Support WBURThe Republican nominee for Michigan attorney general is under investigation himselfPlay03:58Download AudioColin Jackson, Michigan Public Radio NetworkOctober 18, 2022 ShareMatthew DePerno, the Republican nominee for Michigan attorney general, speaks during a Trump rally on Oct. 1 in Warren, Mich. DePerno is being investigated for his involvement in an alleged scheme to tamper with voting machines. (Getty Images)